Web Platform Guidelines
Framework-agnostic web rules: WCAG 2.2, semantic HTML, responsive layout, forms and performance.
ehmoAccessibility609
| priority | category | impact |
|---|---|---|
| 1 | accessible names | critical |
| 2 | keyboard access | critical |
| 3 | focus and dialogs | critical |
| 4 | semantics | high |
| 5 | forms and errors | high |
| 6 | announcements | medium-high |
| 7 | contrast and states | medium |
| 8 | media and motion | low-medium |
| 9 | tool boundaries | critical |
<!-- icon-only button: add aria-label -->
<!-- before --> <button><svg>...</svg></button>
<!-- after --> <button aria-label="Close"><svg aria-hidden="true">...</svg></button>
<!-- div as button: use native element -->
<!-- before --> <div onclick="save()">Save</div>
<!-- after --> <button onclick="save()">Save</button>
<!-- form error: link with aria-describedby -->
<!-- before --> <input id="email" /> <span>Invalid email</span>
<!-- after --> <input id="email" aria-describedby="email-err" aria-invalid="true" /> <span id="email-err">Invalid email</span>
